è³ç£(ã¢ã»ãã)ã«ã¯æ§ã ãªå®çŸ©ããããŸãããããããã¡ãªã¢ã ãŠã§ãã¹ã¿ãŒè±èªèŸå žã®ãææãã䟡å€ãããç©åããšããã®ãæãç°¡æœãªè¡šçŸã§ããããããããæŠå¿µã¯ç°¡æœã§ãã£ãŠããééã飿ãå»çæ©åšãšãã£ãéåžžã«åãããããæåœ¢ã®ãã®ãããèšåæè³ãç¥ç財ç£(IP)ãåŽåè ã®å®å šæ¡ä»¶ãšãã£ãããæœè±¡çãªãã®ãŸã§ã幟å€ã®ãã®ãè³ç£ã«è©²åœããŸããäŒæ¥ã¬ãã«ã§ã¯ãåšåº«åãäžåç£ã茞éäžã®ååãªã©ãå«ãŸããŸããå人çãªèгç¹ããã¯ã飌ãç¬ããå®¶ã«é£ããŠãããããšãããå®¶æã«æãããŠããã®ã§è³ç£ãšã¿ãªãããšãã§ããŸããæãéèŠãªããšã¯ãè³ç£ãšã¯ç§ãã¡ã倧åã«ããŠãããã®ã®ããšã§ãã
倧åãªãã®ã ãããããèŠå®ããããšæãã®ã¯åœç¶ã§ããç¶æ ããŸã£ããå€åããªããªããäžåºŠè³ç£ã確èªããŠããã°ããã°ããããŠåç¹æ€ãããšããåãç¶æ ã§ããããšãä¿èšŒãããŸããããããç©äºã¯ããç°¡åã«ã¯ãããŸãããè³ç£ã¯çš®ã éå€ãªã®ã§ãèæœåããããè²ãããããåããããç§»åããããããŸããæå³çã«ãããã¯æ°ä»ããã«ãç°å¢ãå€åããããšããããŸãããŸããç¿æ¥ã«åããŠå€ã«éµãéŽã®äžã«å ¥ããŠãããã®ã«ããããå¿ããŠå®¶äžãã²ã£ããè¿ããŠæ¢ããããæè¡å®€ã§æè¡ã«äœ¿çšããåšå ·ãªã©ã眮ãå¿ãããããããšããããŸãã
ãŸããäŒæããåž°å® ããéã«å°äžå®€ã浞氎ããŠããããæåºå€ãããã¬ã¬ãŒãžã®ãã¢ãéãã£ã±ãªãã ã£ããããªã©ã®ãä»®å®ãã®ã·ããªãªããããŸãããã€ãé¢åãèŠãªããã°ãªããªã倧åãªäººããç¡äºãã©ããç¥ããããšæãããšããäœã«ãè² ããéèŠãªããšã§ããããã»ã©æ·±å»ã§ã¯ãªããã®ã®ãã¹ãŒããŒã®å·åã³ãŒããŒã§è²·ã£ãã¢ã€ã¹ã¯ãªãŒã ããæã¡åž°ãéäžã«æº¶ãããååçµããŠããªãããæ°ã«ãªããšããã§ãããã調ã¹ãŠã¿ããšãç§ãã¡ã®æ³šæãåŒããããªè³ç£ã«é¢ããçåç¹ã倿°ãããŸãã
IoTã¯ããã¹ããŒããæè¡ã䜿ã£ãŠè³ç£ãç£èŠããããšã§ããããã®çåã«çãããã©ãããã©ãŒã ãæäŸããŠããŸããããã«ããã宿çãªç®èŠæ€æ»ãäžèŠã«ãªãã ãã§ãªããæ°ããªèŠç¹ã§ã®æŽå¯ãå¯èœã«ãªããŸããäŸãã°ãå é床èšãæèŒããã¢ã»ãããã©ãã«ãŒã䜿ã£ãŠã茞éçšããã¯ã¹ãèœäžããããæ¯åãããããã©ãã¯ã®è·å°ã«ä¹±æŽã«æã蟌ãŸãããããªãã£ãããèšé²ããããšãã§ããŸããä»ã®ã»ã³ãµãŒã§ãè²ãŠã«ããæž©å®€æ€ç©ã«ã©ããããã®æéã«ããã£ãŠé æ°Žããªãã£ãããªã©ãå¥ã®çš®é¡ã®ããŒã¿ãæäŸããããšãã§ããŸããäœçœ®æ å ±ã¯ãç©äœããããããèšå®ãããå°åå ãŸãã¯å°åå€ã«ç§»åãããšãã«èŠåãçºããããšãã§ãããæãéèŠãªç£èŠãã©ã¡ãŒã¿ã§ãããŸã枩床æç¥ã¯ãäŸãã°æž©åºŠã«ææãªå»è¬åãä¿ç®¡äžã茞éäžã«ãæäœæž©åºŠä»¥äžãŸãã¯æé«æž©åºŠä»¥äžã®æž©åºŠã«æããããã©ãããæ€ç¥ãã人æ°ã®é«ããµãŒãã¹ã§ããå€ãã®å Žåããã®ãããªè³ç£ç£èŠã¯äžæ¥24æéé±7æ¥ãåžžæå®æœããå¿ èŠããããŸãã
ã¹ããŒãIoTã»ã³ãµãŒã«çµŠé»ããã¯ã€ã€ã¬ã¹æè¡
è³ç£äœçœ®æ å ±ã¯ãã®å¿çšåéã«ãããéèŠãªéšåã§ããMarkets and Markets瀟ã¯ããªã¢ã«ã¿ã€ã ãã±ãŒã·ã§ã³ã·ã¹ãã ã2025幎ãŸã§ã«24.8ïŒ ã®å¹Žå¹³åæé·çã§ã103åãã«ã«ãŸã§æé·ãããšäºæž¬ããŠããŸãã
ãããã®ã¹ããŒãã»ã³ãµãŒã¯å¿ ç¶çã«å°åã§ãè³ç£ãšåäžå Žæã«é 眮ãããŠããå¿ èŠããããŸããããã«ã¯ãæ å ±ãæäŸããããã®äœæ¶è²»é»åéç©åè·¯ãšãå¿ èŠãªãããã¯ãŒã¯éä¿¡ãè¡ãããã®ç¡ç·æè¡ãå¿ èŠã«ãªããŸãã仿¥ãè³ç£ç£èŠã«ã¯ãäœçœ®æ€åºçšGPSãè³ç£èå¥çšRFIDãªã©ãããã€ãã®è£å®çãªæè¡ã䜿çšãããŠããŸãããããããããã®æè¡ã§ã¯ãGPSã¯æ¶è²»é»åã倧ãããRFIDã¯æ¥µããŠçè·é¢ã§é«äŸ¡ãªãªãŒããŒãå¿ èŠãšãããŸãã©ã¡ããè³ç£ãé©åã«è¿œè·¡ããã®ã«å¿ èŠãªåçäŒéãç°å¢æ å ±ã容æã«ååŸã§ããªããããè³ç£ç£èŠåãçšéãšããŠã¯æè¡çãªèª²é¡ããããŸãã
ãªãŒããŒèªäœã«ã€ããŠããã°ãã¯ã€ã€ã¬ã¹ããã¯ããŒã«ã¯ãWi-Fiãã¯ãããžãŒãBluetooth Low Energyãç¬èªã®RFãããã³ã«ãªã©ã®å¹ åºãæšæºçãªããŒã«ã«ãšãªã¢ãããã¯ãŒã¯æè¡ã䜿çšããŠå®è£ ã§ããŸãããŸããæ¯èŒçæ°ããæè¡ã§ãããŠã«ãã©ã¯ã€ããã³ããããã«ããŠæ®åãé²ãã§ããŸãããåºåãããã¯ãŒã¯ã¯ã»ã«ã©ãŒæ¥ç¶ã§æ§ç¯ãããŠããŸãã
ãããã®æè¡ã«ã¯ããããå©ç¹ããããã®ã®ãããŒã¿ã¬ãŒããã¯ã€ã€ã¬ã¹éä¿¡ç¯å²ãããããªãŒå¯¿åœã®éã§é©åãªçµã¿åãããèŠã€ããã®ãå°é£ãªå ŽåããããŸããããããã¹ãŠã®ããŒãºããã©ã³ã¹ããæºããæè¡ã®ã²ãšã€ãBluetooth Low Energyã§ããBluetooth Low Energyã¯ãäžçäžè³ãæã§äœ¿ãããŠãããããã¹ããŒããã©ã³ãã¿ãã¬ãã端æ«ãã¯ãããšããå€åœ©ãªã¯ã©ã€ã¢ã³ããªãã·ã§ã³ãæäŸãããŸããã¯ã©ã€ã¢ã³ãã®å€ãã¯ãè€æ°ã®ç¡ç·ã€ã³ã¿ãã§ãŒã¹ã«ã察å¿ããŠãããããã¯ã©ãŠãã²ãŒããŠã§ã€ãšããŠå©çšããããšãå¯èœã§ããBluetooth Low Energyã®GATT(Generic Attributes Profile)ã®äžéšã§ããFMP(Find Me Profile)ãªã©ã®æ©èœã«ãã£ãŠãã®ãããªå©ç¹ã¯ãã§ã«å®çŸãããŠããŸããè³ç£ãç¹æ€ããŠé³ãåºããªã©ã®ã¢ã©ãŒããéå§ããäœçœ®ãç¹å®ãããªã©ãå®çšé¢ã§åœ¹ç«ã£ãŠããŸãã
è³ç£ç®¡çãæšé²ããäž»ãªãã¬ã³ã
Bluetooth Low Energyãè³ç£ç£èŠã«ãšã£ãŠããã«é åçãªã®ã¯ãæ¬è³ªçã«æã¡éã³ããããã©ã€ã³é»æºã«æ¥ç¶ãããŠããªãããã€ã¹ããµããŒãããããã§ããè¶ äœæ¶è²»é»åãœãªã¥ãŒã·ã§ã³ã®ãããã§ãã³ã€ã³é»æ± ããšãã«ã®ãŒããŒãã¹ãã£ã³ã°ãŸã§ãããBluetooth Low Energyã«åºã¥ãã¹ããŒãè³ç£è¿œè·¡ã»ã³ãµãŒã®äž»ãªé»æºãšãªã£ãŠããŸãããã®ãããªãšããžããŒãã®èšèšè ãçŽé¢ããéèŠãªèª²é¡ã¯ããããã®ããã€ã¹ãé«ãä¿¡é Œæ§ãç¶æããªãããç¶ç¶çãã€é·æéã«ããã£ãŠåäœããããŒã¿ã®åéãéä¿¡ãè¡ãå¿ èŠãããããšã§ããå®éãããã®ããã€ã¹ã¯ã·ã£ããããŠã³ã§ããŸããïŒ
æ°åã³ããææçãã³ãããã¯ã«ããã2ã€ã®å€§ããªãã¬ã³ãã¯ãæææ€æ»ãšæ¥è§Šè ã®è¿œè·¡ã§ããéåžžãæ žé žå¢å¹ æ€æ»(錻è ã¬ããæ¶²)ãŸãã¯è¡æž æ€æ»(è¡æ¶²ãµã³ãã«)ã®ããããã§æ€æ»ã宿œãããŸãããµã³ãã«(ããã§ã¯è³ç£)ã¯ã©ãã«éã£ãŠåŠçããå¿ èŠããããŸãããµã³ãã«ãã©ãã«éãããŠããéã«è³ç£è¿œè·¡ã»ã³ãµãŒã®ããããªãŒãæ éããå Žåããµã³ãã«ã®ä¿¡é Œæ§ã倱ãããå¯èœæ§ããããŸããåæ§ã«ãå ¬å ±ã®å Žã§ã³ã³ã¿ã¯ããã¬ãŒãµãŒãççšããå Žåããã¬ãŒãµãŒã¯ççšè ã®äº€æµãšä»è ãšã®è·é¢ãç¶ç¶çã«ç£èŠããå¿ èŠããããŸãã
äžè¬ã«ãè³ç£ç£èŠãœãªã¥ãŒã·ã§ã³ã«æ±ããããã®ã¯ãããããªãŒã®å¯¿åœãæå€§éã«å»¶ã°ããè³ç£ãç£èŠããããã®ã»ã³ãµãŒãšã®é£æºããµããŒããããåžå Žæå ¥ãŸã§ã®æéãççž®ã§ãã䜿ããããéçºç°å¢ãæäŸããããããŠã³ã¹ããæé ãªäŸ¡æ Œã«æããããšããããšã§ãã
ãªã³ã»ã(onsemi)ã¯ãè³ç£è¿œè·¡ãœãªã¥ãŒã·ã§ã³ã«å¯Ÿããããã4ã€ã®äž»ãªèŠä»¶ã«å¯Ÿå¿ãããRSL10ãBluetooth Low Energy SoCãæäŸããŠããŸããRSL10ã¯äœæ¶è²»é»åã®Bluetooth Low Energyç¡ç·æ©ã§ããããã£ãŒãã¹ãªãŒãã¢ãŒãæã§62.5nWãšããäœæ¶è²»é»åãå®çŸããŠãããããããããªãŒã®é·å¯¿åœåã«åœ¹ç«ã¡ãŸãããã®äœæ¶è²»é»ååäœã¯ãããã€ã¹ã倧éšåã®æéã«ãã£ãŒãã¹ãªãŒãã¢ãŒããç¶æãããããªãäœãã¥ãŒãã£ãµã€ã¯ã«ã®è³ç£è¿œè·¡ã¢ããªã±ãŒã·ã§ã³ã«æé©ã§ãã
ãŸããRSL10ã¯èšå®å€æŽãå¯èœãªãããã¢ããªã±ãŒã·ã§ã³èŠä»¶ã«å¿ããŠæ©èœãæé©åããããšãã§ããŸããéä¿¡é»åã®æé©åãRAMã®ä¿æãç°ãªãæ¥ç¶ã¢ãŒãã®ãµããŒããªã©ãããã«å«ãŸããŸããæšæºçãªã¢ããªã±ãŒã·ã§ã³ã§ã¯ãRSL10ã¯1åã®CR2032黿± ã§æé·10幎éåäœãå¯èœã§ãããããã¯ã©ã®è³ç£è¿œè·¡ãœãªã¥ãŒã·ã§ã³ã«ãšã£ãŠãååãªé·ãã§ãã
RSL10ã®ç¹åŸŽã¯è¶ äœæ¶è²»é»åã ãã§ã¯ãããŸãããRSL10ã«ã¯ãå æ¬çãªã¢ããã°/ããžã¿ã«ã€ã³ã¿ãã§ãŒã¹(ADCãGPIOãI2CãSPIãPCM)ãæèŒãããŠããŸããããã«ãããããŒã³ã³ãè³ç£ãœãªã¥ãŒã·ã§ã³ã§äœ¿çšãããæé«ç²ŸåºŠã®ã»ã³ãµãŒãæ¥ç¶ããå¶åŸ¡ããããšãã§ããŸããããŒã¿éä¿¡ã«ã¯ç¡ç·ãéèŠã§ãããã»ã³ãµãŒã¯ã¢ã»ãããã©ãã«ãŒåšå²ã®ç°å¢æ¡ä»¶ãèªã¿åãå¿ èŠããããŸããRSL10ã®å€æ©èœæ§ã¯ãæšæºBluetooth Low Energyã¹ã¿ãã¯ã䜿çšããåå¥ã¢ã»ãããã©ãã«ãŒããBluetoothã¡ãã·ã¥ãããã¯ãŒã¯ãä»ããŠçžäºã«æ¥ç¶ãããããŒãã«å¯Ÿå¿ã§ããããããè³ç£ãã©ããã³ã°èª²é¡ã®è§£æ±ºã«é©ããŠããŸãã
é«åºŠã«çµ±åãããBluetooth Low Energyã»ã³ãµãŒãœãªã¥ãŒã·ã§ã³
RSL10ã«ã¯ãæææ±ºå®ãæ§æã®éžæã«åœ¹ç«ã€2ã€ã®ããã°ã©ããã«ã³ã¢ãæèŒãããŠããŸããArm Cortex-M3ããã»ããµãŒããã»ã³ãµãŒããŒã¿ã®ç£èŠãæ¥ç¶æ§ã®å¶åŸ¡ã黿ºã¢ãŒãã®ç®¡çãå®è¡ããããã«èšå®ããŠãåžžã«å¯èœãªéãå¹çè¯ãã·ã¹ãã ãåäœãããããšãã§ããŸããããã«ã¯ãæ¶è²»é»åãšã»ã³ãµãŒå¿çé床ã®éã§é©åãªãã©ã³ã¹ãèŠã€ããããšãå¿ èŠã§ããArm Cortex-M3ããã»ããµãŒã¯ããžã¿ã«ã€ã³ã¿ãã§ãŒã¹ã管çããŠãã¿ã€ããŒãå²ã蟌ã¿ããŸãã¯ã¬ãã«æ€åºã䜿çšããŠé£ç¶ã§ãŸãã¯å®æçã«ããŒã¿ãèªã¿åããŸãã第2ã³ã¢ã®LPDSP32ããã»ããµãŒã¯ãã»ã³ãµãŒããŒã¿ãåŠçããããã®ã¢ã«ãŽãªãºã ãå®è¡ã§ããå¯èœãªå Žåã¯è»œéã®äººå·¥ç¥èœã掻çšããŠãã¯ã©ãŠãã«ããŒã¿ãéä¿¡ããããšãªãããªã¢ã«ã¿ã€ã ã«ä¿¡å·åŠçã®æ±ºå®ãäžãããšãã§ããŸãããŸããAES-128æå·åãšã³ãžã³ã®æèŒããœãããŠã§ã¢ã®éå±€åã«ãããã·ã¹ãã ã»ãã¥ãªãã£ã確ä¿ãããŸãã
è³ç£ç®¡çéçºãšã³ã·ã¹ãã
è³ç£ç®¡çã«ãããŠã¯éåžžã«å€ãã®å¯èœæ§ãååšããŸããããªã³ã»ãã¯RSL10ãããŒã¹ã«ããè¶ äœæ¶è²»é»åã®è³ç£è¿œè·¡ã»ç£èŠã¢ããªã±ãŒã·ã§ã³ãæè»ã«èšèšã§ãããå®å šãªéçºçšãšã³ã·ã¹ãã ãæäŸããŠããŸãã
RSL10ã«ã¯ãéçºã容æã«ããå æ¬çãªããŒã«ãšãã©ãããã©ãŒã ã®ã»ãããçšæãããŠããããœãªã¥ãŒã·ã§ã³ãçæéã§åžå Žã«æå ¥ããããšãã§ããŸãããããã®éçºããŒã«ã䜿çšãããšãArmã®CMSIS-Packãã©ãã€ã ã«ããè¿ éãªãœãããŠã§ã¢éçºãå¯èœã«ãªããéçºè ã¯ãµã³ãã«ãããžã§ã¯ããå©çšããŠçŽ æ©ãéçºã«åãæããããšãã§ããŸããCMSIS-Packã«ã¯ãFirmware-Over-The-Air(FOTA)ã¢ããããŒããã¢ãã€ã«(Androidããã³iOS)ã¢ããªãEclipse IDEãIAR Embedded Workbench IDEãArm Keilçµã¿èŸŒã¿éçºããŒã«ãªã©æ§ã ãªéçºç°å¢ã®ãµããŒããå«ãŸããŸãã
RSL10ããŒã¹ã®ãã©ãããã©ãŒã ãšéçºããŒããŠã§ã¢ã¯ã以äžã®ãããªæ§ã ãªé©çšã·ããªãªã®ããã®ããŒã³ãããããšããŠæ©èœããŸãã
- Arduinoãã©ãŒã ãã¡ã¯ã¿ããŒã(QFNããã³SIPããã±ãŒãž)ã䜿çšããäžè¬ççšéã«å¯Ÿããè©äŸ¡
- ã¡ãã·ã¥ãããã¯ãŒã¯çšã·ã¹ãã (RSL10 Mesh Platform)
- ã»ã³ãµãŒéçº(RSL10ã»ã³ãµãŒéçºããããBluetooth Low Energy IoTéçºããããããã³æž©åºŠã»ã³ãµãŒããŒã³ã³)
- ãšãã«ã®ãŒããŒãã¹ãã£ã³ã°(RSL10倪éœé»æ± ãã«ãã»ã³ãµãŒãã©ãããã©ãŒã ããšãã«ã®ãŒããŒãã¹ãã£ã³ã°Bluetooth Low Energyã¹ã€ãã)
ãªã³ã»ãã®æè¡ããŒãããŒã¯ãã¿ãŒã³ããŒ(çŽã¡ã«çšŒåã§ãã)ãœãªã¥ãŒã·ã§ã³ãšããŠRSL10ã»ã³ãµãŒéçºããããã¢ãã«ãšãããé«åºŠã«ã«ã¹ã¿ãã€ãºå¯èœãªäœæ¶è²»é»åã®ããŒã³ã³ãã¿ã°ã®ããŒããã©ãªãªãéçºããŸããããããã®ãœãªã¥ãŒã·ã§ã³ã¯ãæ§ã ãªç°å¢ã»ã³ãµãŒãã»ãã¥ãªãã£åŒ·åãããŒã«ãªãŒãŒã·ã§ã³ãªã©ãå å®ããæ©èœãæäŸããŸãããµããŒããããæ©èœã¯ãäžç·ã«ãŸãã¯å¥ã ã«ããŒããŠã§ã¢ãã©ãããã©ãŒã ã«å®è£ ããããšãã§ããŸãã
ãããã®ããŒã«ããã¹ãŠæã£ãŠããã®ã§ãé©åãªãã®ãéžæããã ãã§è³ç£è¿œè·¡ãç£èŠã¢ããªã±ãŒã·ã§ã³ã®éçºãè¿ éã«è¡ãããšãã§ããŸãã
é«åºŠãªçµ±åã§äœBOMã³ã¹ããå®çŸ
補åã®åæ¥çå¯èœæ§ã倿ããéã¯éåžžãéšå衚(BoM)ã«èšèŒãããŠããåã ã®éšåã®ç·ã³ã¹ããšã補é /詊éš/åºè·ã«ãããçŽæ¥ã³ã¹ãã«çãçµã£ãŠæ€èšããŸããçµæã¯åŸãŠããŠåãã§ããããªãã¡ãBoMãšçµç«ã³ã¹ããäœããã°äœãã»ã©ãæœåšçãªåçæ§ãé«ããªããŸãããã®ã¢ãããŒãã«ã¯ç¢ºãã«ã¡ãªããããããŸãããèœãšã穎ããªãããã§ã¯ãããŸããã
ããç·åçãªã¢ãããŒãã§ã¯é ããåŽé¢ãèæ ®ããŸããè³ç£è¿œè·¡ãœãªã¥ãŒã·ã§ã³ã®å ŽåãããããªãŒã®å¯¿åœã¯ã亀æè²»çšãã·ã¹ãã ããŠã³ã¿ã€ã ããµãŒãã¹ãããã³ã¡ã³ããã³ã¹ãæããããããåçã«å¯äžããŸãããŸããããããªãŒã®å¯¿åœãå»¶ã°ãããšã§ãäžå®æéã«ãããè³ç£ã®çšŒåæéãé·ããªããæè³å©ççã«å¥œåœ±é¿ãäžããŸãã
仿¥ã®éèŠãªç¹ãšããŠãããããªãŒã®å¯¿åœãé·ãããšã¯ãé »ç¹ãªäº€æãå¿ èŠãªäžæ¬¡é»æ± ã®äœ¿çšã«ããç°å¢ãžã®åœ±é¿ãæããããã®å¯Ÿçãšãªãã瀟äŒç責任ãæããããšã«ã€ãªãããŸãããšãã«ã®ãŒããŒãã¹ãã£ã³ã°ã¯ãããããªãŒããŸã£ããç¡é§ã«ããªããšããç¹ã§ããããããã«é«ãã¬ãã«ã«åŒãäžããŸããRSL10ã®ç¹åŸŽã¯ããããã®ã¡ãªãããåŒãåºãããã®éèŠãªèŠçŽ ã§ãããåãªãBluetooth Low Energyç¡ç·æ©ã®åœ¹å²ãã¯ããã«è¶ ãããã®ã§ããRSL10ã¯ããã¥ã¢ã«ã³ã¢ããã«ããããã³ã«ã®ã¢ãŒããã¯ãã£ãŒãæã¡ãåçš®ã»ã³ãµãŒããã©ã³ã¹ãã¥ãŒãµãŒããµããŒãã§ããé«åºŠãªèšå®ãå¯èœãªããžã¿ã«ã€ã³ã¿ãã§ãŒã¹ãåããŠãããããè³ç£ãã©ãã«ãŒã«å¿ èŠãªå€ãã®ã³ã³ããŒãã³ãã1åã®ããã€ã¹ã§çœ®ãæããããšãã§ããŸãã1åã®ããã€ã¹ã䜿çšããããšã§è£œé ã³ã¹ããåæžã§ããã ãã§ãªããéçºãµããŒããå å®ããŠãããããè³ç£ç®¡çãœãªã¥ãŒã·ã§ã³ãåžå Žã«æå ¥ããã®ã«å¿ èŠãªèšèšã³ã¹ããåæžã§ããŸãã
åçæ§ã¯ã補åã®å質ã«ãããã£ãŠéžæããéšåã«ãå·Šå³ãããŸãããã®ç¹ã«é¢ããŠã¯ãèªåè»åžå Žãšå»çåžå Žãããããæãå³ããã§ãããããªã³ã»ãã«ã¯ãããã®åžå Žã§ãæãå³ããåè³ªèŠæ±ãæºãããœãªã¥ãŒã·ã§ã³ãæäŸããŠããé·ãæŽå²ããããŸããããããé«å質ãªè³ç£è¿œè·¡ãœãªã¥ãŒã·ã§ã³ãæ£è ã®çäœæ å ±ãèšåºç°å¢ãšå®¶åºç°å¢ã®äž¡æ¹ã§å®å šãã€ç¢ºå®ã«ç£èŠããŠãæ£è ã«è¯ãçµæãããããå¿ èŠãããå»ççšIoTã¢ããªã±ãŒã·ã§ã³ãªã©ã«åœãŠã¯ããããšãã§ããŸãã
ã©ã®äººã§ãäŒæ¥ã§ãã䟡å€ãããã®ãã©ããã«çœ®ãå¿ãããã倱ãããããçãŸãããããããšã¯é¿ããããŸãããããã幞ããªããšã«ããã®ãããªçµéšãããŠããªã人ã§ãäŒæ¥ã§ããè³ç£è¿œè·¡æè¡ã®æ©æµãåããããã§ããããç©äºãå®å šãã€æ£åžžã«æ©èœããŠããããšãç¥ã£ãããåé¡ãçãããšãã«ãã®ç¶æ ã«é¢ããéç¥ãåãåãã°ãå¿ èŠãªåŠçœ®ãè¬ããããšãã§ããŸãããã®çµæãç§ãã¡ã倧åã«ããŠããã¢ãã«å¯Ÿããå®å¿æãåŸãããã®ã§ãã
èè ãããã£ãŒã«
Mike Pichecaonsemi
Marketing Operations and Applications Engineering Manager, Signal Processing, Wireless, and Medical Division




